CN216478956U

CN216478956U - Valve with high sealing performance

Info

Publication number: CN216478956U
Application number: CN202123267461.XU
Authority: CN
Inventors: 杨宸铭
Original assignee: Ctci Beijing Co ltd
Current assignee: Ctci Beijing Co ltd
Priority date: 2021-12-23
Filing date: 2021-12-23
Publication date: 2022-05-10
Anticipated expiration: 2031-12-23

Abstract

The utility model discloses a valve that leakproofness is high relates to valve technical field, including the water pipe, the pipe has been placed on the upper portion of water pipe, the bottom and the fixed intercommunication of water pipe of pipe, the bottom fixedly connected with backup pad of pipe inside wall, the lifter plate has been placed to the inside of pipe, and four spouts that are the annular and arrange are seted up to the inside wall of pipe, and the middle part of lifter plate upper surface is fixed to be inlayed and is had the lifter, and the bottom of lifter runs through backup pad and rubber pad and extends to its bottom. This valve that leakproofness is high through pressing down the fixed block and driving the lifter and run through backup pad and rubber pad and descend, drives the lifter plate simultaneously and extrudees first spring, and the lifter drives the cylinder hole on semicircle stopper and baffle upper portion and seals the laminating this moment, reaches highly sealed purpose, pops out under the effect of second spring with inferior while ejector pad and locks the lifter plate, comes to seal the valve, reaches the purpose of further locking, has improved the leakproofness.

Description

Valve with high sealing performance

Technical Field

The utility model relates to the technical field of valves, specifically be a valve that leakproofness is high.

Background

The valves used in fluid control systems range from the simplest shut-off valves to the most complex valves used in autonomous systems, which are of a wide variety of types and specifications and can be used to control the flow of various types of fluids such as air, water, steam, various corrosive media, slurries, oils, liquid metals, and radioactive media.

The existing valve technology is mainly used in the technical fields of natural gas, tap water and the like, the valve is commonly applied in daily life, the safety is one of the major problems of the valve, and the tightness of the valve determines the safety of the valve.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides a valve with high sealing performance, which comprises a water pipe, wherein a round pipe is arranged at the upper part of the water pipe, the bottom end of the round pipe is fixedly communicated with the water pipe, a supporting plate is fixedly connected with the bottom of the inner side wall of the round pipe, a lifting plate is arranged inside the round pipe, four chutes which are arranged in an annular shape are arranged on the inner side wall of the round pipe, a lifting rod is fixedly embedded in the middle of the upper surface of the lifting plate, the bottom end of the lifting rod penetrates through the supporting plate and a rubber pad and extends to the bottom of the supporting plate, the supporting plate and the rubber pad are both connected with the lifting rod in a sliding manner, a first spring is fixedly connected between the bottom surface of the lifting plate and the upper surface of the supporting plate, the lifting rod is positioned inside the first spring, a partition plate is fixedly connected inside the water pipe, four supporting blocks which are arranged in an annular shape are fixedly connected with the outer surface of the round pipe, every logical groove has all been seted up to the inside of supporting shoe and pipe, every the ejector pad has all been placed to the inside that leads to the groove, every the top of ejector pad all runs through logical groove and extends to the inside of pipe, every the second spring has all been placed to the inside that leads to the groove.

As the further description of the technical scheme, the two ends of the water pipe are fixedly connected with the circular rings, and the circular holes which are annularly arranged are formed in the surfaces, close to each other, of the circular rings, so that the water pipe is convenient to assemble.

As the further description of the technical scheme, the bottom surface of the supporting plate is fixedly connected with the rubber pad, the outer ring of the rubber pad is fixedly connected with the inner side wall of the circular tube, and the circular tube can be better sealed.

As the further description of the technical scheme, each sliding block is connected inside the sliding groove in a sliding mode and is connected with the lifting plate in a sliding mode, and the lifting plate is not prone to turning when lifted.

As the further description of the technical scheme, the top of the outer surface of the lifting rod is fixedly connected with a fixing block, and the fixing block is in a hexagonal shape, so that the lifting rod is more labor-saving when being extruded downwards.

As further description of the technical scheme, a cylindrical hole is formed in the upper portion of the partition plate, a semicircular plug matched with the cylindrical hole is fixedly connected to the bottom surface of the lifting rod, and the lifting rod and the semicircular plug are matched to lock the water pipe.

As further description of the technical scheme, a rope is fixedly connected to the middle of one side, away from the lifting rod, of each pushing block, and a pull ring is fixedly connected to the bottom end of each rope, so that the pushing blocks can be pulled conveniently.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this valve that leakproofness is high through pressing down the fixed block and driving the lifter and run through backup pad and rubber pad and descend, drives the lifter plate simultaneously and extrudees first spring, and the lifter drives the cylinder hole on semicircle stopper and baffle upper portion and seals the laminating this moment, reaches highly sealed purpose, pops out under the effect of second spring with inferior while ejector pad and locks the lifter plate, comes to seal the valve, reaches the purpose of further locking, has improved the leakproofness.

2. This valve that leakproofness is high moves inwards through rope pulling ejector pad through the pull ring, and the lifter plate drives the lifter and kick-backs under the effect of first spring, reaches the purpose of return stroke and opens the valve, and the semi-circular stopper has further prevented the gap infiltration with the rubber pad laminating simultaneously.

Drawings

FIG. 1 is a front view of the water pipe of the present invention;

fig. 2 is a sectional view of the water pipe of the present invention;

fig. 3 is a cross-sectional view of the left side view of the water pipe of the present invention;

fig. 4 is a cross-sectional view of the right side view of the water pipe of the present invention.

In the figure: 1. a water pipe; 2. a circular tube; 3. a circular ring; 4. a circular hole; 5. a support plate; 6. a rubber pad; 7. a lifting plate; 8. a chute; 9. a slider; 10. a lifting rod; 11. a fixed block; 12. a first spring; 13. a partition plate; 14. a cylindrical bore; 15. a semicircular plug; 16. a support block; 17. a through groove; 18. a push block; 19. a second spring; 20. a rope; 21. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a valve with high sealing performance comprises a water pipe 1, a round pipe 2 is placed on the upper portion of the water pipe 1, the bottom end of the round pipe 2 is fixedly communicated with the water pipe 1, two ends of the water pipe 1 are fixedly connected with circular rings 3, circular holes 4 which are annularly arranged are formed in the surfaces, close to each other, of the two circular rings 3, assembly is facilitated, a supporting plate 5 is fixedly connected to the bottom of the inner side wall of the round pipe 2, a rubber pad 6 is fixedly connected to the bottom surface of the supporting plate 5, the outer ring of the rubber pad 6 is fixedly connected with the inner side wall of the round pipe 2, the round pipe 2 can be better sealed, a lifting plate 7 is placed inside the round pipe 2, four annularly arranged sliding grooves 8 are formed in the inner side wall of the round pipe 2, a sliding block 9 is slidably connected inside each sliding groove 8, each sliding block 9 is slidably connected with the lifting plate 7, the lifting plate 7 can be prevented from being easily turned when lifted, a lifting rod 10 is fixedly embedded in the middle of the upper surface of the lifting plate 7, the bottom end of the lifting rod 10 penetrates through the supporting plate 5 and the rubber pad 6 and extends to the bottom of the lifting rod, the supporting plate 5 and the rubber pad 6 are both in sliding connection with the lifting rod 10, the top of the outer surface of the lifting rod 10 is fixedly connected with the fixing block 11, the fixing block 11 is hexagonal, so that the lifting rod 10 is more labor-saving when being extruded downwards, the first spring 12 is fixedly connected between the bottom surface of the lifting plate 7 and the upper surface of the supporting plate 5, the lifting rod 10 is positioned in the first spring 12, the partition plate 13 is fixedly connected in the water pipe 1, the upper part of the partition plate 13 is provided with the cylindrical hole 14, the bottom surface of the lifting rod 10 is fixedly connected with the semicircular plug 15 matched with the cylindrical hole 14, the semicircular plug 15 and the rubber pad 6 are matched with each other to prevent water seepage, the outer surface of the circular pipe 2 is fixedly connected with four supporting blocks 16 which are arranged in an annular shape, each supporting block 16 and the inner part of the circular pipe 2 are provided with a through groove 17, ejector pad 18 has all been placed to every inside that leads to groove 17, and the top of every ejector pad 18 all runs through groove 17 and extends to the inside of pipe 2, and second spring 19 has all been placed to every inside that leads to groove 17, and the middle part fixedly connected with rope 20 of lifter 10 one side is kept away from to every ejector pad 18, and the equal fixedly connected with pull ring 21 in bottom of every rope 20 is convenient for spur ejector pad 18.

The working principle is as follows: when sealing the valve, drive lifter 10 through pressing down fixed block 11 and run through backup pad 5 and rubber pad 6 and descend, drive lifter 7 simultaneously and extrude first spring 12, lifter 10 drives semicircle stopper 15 and the sealed laminating of cylinder hole 14 on baffle 13 upper portion this moment, reach highly sealed purpose, pop out under the effect of second spring 19 with inferior while ejector pad 18 and lock lifter 7, reach the purpose of further locking, the leakproofness has been improved, when opening the valve, through 20 pulling ejector pads 18 of rope 20 pulling inwards move of pull ring 21, lifter 7 drives lifter 10 and kick-backs under the effect of first spring 12, reach the purpose of return stroke, semicircle stopper 15 has further prevented the infiltration gap with the laminating of rubber pad 6 simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A valve that leakproofness is high, includes water pipe (1), its characterized in that: the water pipe is characterized in that a round pipe (2) is placed on the upper portion of the water pipe (1), the bottom end of the round pipe (2) is fixedly communicated with the water pipe (1), a supporting plate (5) is fixedly connected to the bottom of the inner side wall of the round pipe (2), a lifting plate (7) is placed inside the round pipe (2), four sliding grooves (8) which are annularly arranged are formed in the inner side wall of the round pipe (2), a lifting rod (10) is fixedly embedded in the middle of the upper surface of the lifting plate (7), the bottom end of the lifting rod (10) penetrates through the supporting plate (5) and a rubber pad (6) and extends to the bottom of the lifting plate, the supporting plate (5) and the rubber pad (6) are both in sliding connection with the lifting rod (10), a first spring (12) is fixedly connected between the bottom surface of the lifting plate (7) and the upper surface of the supporting plate (5), and the lifting rod (10) is located inside the first spring (12), the water pipe comprises a water pipe (1) and is characterized in that a partition plate (13) is fixedly connected to the inside of the water pipe (1), four supporting blocks (16) are annularly arranged and fixedly connected to the outer surface of the circular pipe (2), through grooves (17) are formed in the supporting blocks (16) and the circular pipe (2), a push block (18) is placed in the through grooves (17), the top end of the push block (18) runs through the through grooves (17) and extends to the inside of the circular pipe (2), and a second spring (19) is placed in the through grooves (17).

2. A high-tightness valve according to claim 1, characterized in that: the two ends of the water pipe (1) are fixedly connected with circular rings (3), and circular holes (4) which are annularly arranged are formed in one surfaces, close to each other, of the circular rings (3).

3. A high-tightness valve according to claim 1, characterized in that: the bottom surface fixedly connected with rubber pad (6) of backup pad (5), the outer lane of rubber pad (6) and the inside wall fixed connection of pipe (2).

4. A high-tightness valve according to claim 1, characterized in that: every equal sliding connection in inside of spout (8) has slider (9), every slider (9) all with lifter plate (7) sliding connection.

5. A high-tightness valve according to claim 1, characterized in that: the top fixedly connected with fixed block (11) of lifter (10) surface, fixed block (11) are the hexagon type.

6. A high-tightness valve according to claim 1, characterized in that: the upper portion of baffle (13) is seted up cylinder hole (14), the bottom surface fixedly connected with of lifter (10) with cylinder hole (14) assorted semicircle stopper (15).

7. A high-tightness valve according to claim 1, characterized in that: the middle of one side of each push block (18), which is far away from the lifting rod (10), is fixedly connected with a rope (20), and the bottom end of each rope (20) is fixedly connected with a pull ring (21).